CA1019311A - Manufacture of catalysts - Google Patents

Manufacture of catalysts

Info

Publication number
CA1019311A
CA1019311A CA186,912A CA186912A CA1019311A CA 1019311 A CA1019311 A CA 1019311A CA 186912 A CA186912 A CA 186912A CA 1019311 A CA1019311 A CA 1019311A
Authority
CA
Canada
Prior art keywords
catalysts
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA186,912A
Other languages
French (fr)
Other versions
CA186912S (en
Inventor
Rhydwyn W. Barnfield
James A. Cairns
Richard S. Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority claimed from SE7404205A external-priority patent/SE404065B/en
Application granted granted Critical
Publication of CA1019311A publication Critical patent/CA1019311A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/347—Ionic or cathodic spraying; Electric discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/40—Honeycomb supports characterised by their structural details made of a single sheet, foil or plate
CA186,912A 1972-11-30 1973-11-28 Manufacture of catalysts Expired CA1019311A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5546672A GB1455248A (en) 1972-11-30 1972-11-30 Manufacture of catalysts
SE7404205A SE404065B (en) 1972-11-30 1974-03-28 APPARATUS FOR CATALYTIC CLEANING OF EXHAUST AND CATALYST
DE2415452A DE2415452A1 (en) 1972-11-30 1974-03-29 Catalyst pref. for treating exhaust gases

Publications (1)

Publication Number Publication Date
CA1019311A true CA1019311A (en) 1977-10-18

Family

ID=27185864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,912A Expired CA1019311A (en) 1972-11-30 1973-11-28 Manufacture of catalysts

Country Status (3)

Country Link
JP (1) JPS5084486A (en)
CA (1) CA1019311A (en)
GB (1) GB1455248A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469640A (en) * 1983-03-14 1984-09-04 E. I. Du Pont De Nemours And Company Catalytic conversion of formamides to isocyanates
EP0172280B1 (en) * 1983-03-14 1988-03-09 E.I. Du Pont De Nemours And Company Catalyst composition
US4474996A (en) * 1983-03-14 1984-10-02 E. I. Du Pont De Nemours And Company Production of formaldehyde
JPS62247839A (en) * 1986-04-18 1987-10-28 Res Dev Corp Of Japan Method and device for producing ultra-fine particles catalyst
WO1992014547A1 (en) * 1991-02-14 1992-09-03 The Regents Of The University Of California Immobilized free molecule aerosol catalytic reactor
WO2017135136A1 (en) * 2016-02-01 2017-08-10 国立大学法人北海道大学 Structure in which single atoms are dispersed on support, method for manufacturing structure in which single atoms are dispersed on support, and sputtering device

Also Published As

Publication number Publication date
JPS5084486A (en) 1975-07-08
GB1455248A (en) 1976-11-10

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